ext4: use more strict checks for inodes_per_block on mount
Theodore Ts'o authored
commit cd6bb35b

 upstream.

Centralize the checks for inodes_per_block and be more strict to make
sure the inodes_per_block_group can't end up being zero.
Signed-off-by: default avatarTheodore Ts'o <tytso@mit.edu>
Reviewed-by: default avatarAndreas Dilger <adilger@dilger.ca>
Signed-off-by: default avatarBen Hutchings <ben@decadent.org.uk>
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